Xi bei min zu di qu she hui wen ding yu she hui fa zhan
By: zhu bian Yue Qing, Liu Min ; fu zhu bian Duan Huaming, Zhang Qianyuan
Edition: Di 1 ban
Publisher: Gansu min zu chu ban she
Published: 1994
Place of publication: Lanzhou
Language: chi
Number of pages: 342
Subjects: Social conditions